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MODEL 68 DE\EL\PORV-DN

MODEL 68 DE\EL\PORV-DN

        

Double-Interlock Pre-Action, Electro-Pneumatic Release System

Electrically and pneumatically, pilot controlled, double-interlock pre-action valve, actuated by the pipeline pressure. The valve is closed inits normal, set position and opens when the pressure drops in a gas pressurized supervisory pilot line, sensed by the relay valve, and the solenoid valve is energized. An emergency manual release valve is fitted as standard.

 

FEATURES & BENEFITS

  • High pressure (PN25/375psi), high flow systems
  • Automatic or manual emergency actuation
  • Industrial & commercial fire suppression
  • Hazardous, flammable & explosion classified area fire suppression
  • Superior design featuring exceptionally low pressure losses at high flow rates
  • Low lifelong maintenance costs due to straightforward design
  • Applicable for water, seawater & foam
  • Out of box fully assembled & tested valves
  • Factory trimmed for vertical & horizontal installations without modification
  • Extensive valve & trim materials selection and corrosion protection coating

Testimonials